//
//  NSData+base64.h
//  todoApp
//
//  Created by wangyaqing on 15/2/26.
//  Copyright (c) 2015年 ll studio. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSData (base64)

+ (NSData *)dataFromBase64String:(NSString *)aString;
- (NSString *)base64EncodedString;

@end
